R. Stratmann

6.4k total citations · 1 hit paper
12 papers, 5.5k citations indexed

About

R. Stratmann is a scholar working on Atomic and Molecular Physics, and Optics, Atmospheric Science and Physical and Theoretical Chemistry. According to data from OpenAlex, R. Stratmann has authored 12 papers receiving a total of 5.5k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Atomic and Molecular Physics, and Optics, 4 papers in Atmospheric Science and 2 papers in Physical and Theoretical Chemistry. Recurrent topics in R. Stratmann's work include Advanced Chemical Physics Studies (10 papers), Spectroscopy and Quantum Chemical Studies (3 papers) and Atmospheric Ozone and Climate (3 papers). R. Stratmann is often cited by papers focused on Advanced Chemical Physics Studies (10 papers), Spectroscopy and Quantum Chemical Studies (3 papers) and Atmospheric Ozone and Climate (3 papers). R. Stratmann collaborates with scholars based in United States and Germany. R. Stratmann's co-authors include Michael J. Frisch, Gustavo E. Scuseria, Robert R. Lucchese, Kenneth B. Wiberg, John C. Burant, W. Oelert, K. Röhrich, E. Roderburg, Manuel Dahmen and M. Ziolkowski and has published in prestigious journals such as The Journal of Chemical Physics, Physical Review A and Chemical Physics Letters.

In The Last Decade

R. Stratmann

12 papers receiving 5.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

An efficient implementation of time-dependent density-functional theory for the calculation of excitation energies of large molecules

1998 4.6k citations R. Stratmann, Gustavo E. Scuseria et al. The Journal of Chemical Physics profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
R. Stratmann United States	11	1.9k	1.8k	1.6k	1.5k	1.1k	12	5.5k
Christine Jamorski Canada	10	2.3k 1.2×	1.9k 1.1×	1.6k 1.0×	1.7k 1.1×	1.4k 1.2×	11	5.9k
Rüdiger Bauernschmitt Germany	7	2.6k 1.4×	2.5k 1.4×	1.8k 1.1×	1.8k 1.2×	1.2k 1.1×	7	6.9k
Henry Chermette France	36	1.9k 1.0×	2.0k 1.1×	1.0k 0.6×	2.2k 1.4×	834 0.8×	227	5.9k
B. Miehlich Germany	15	2.0k 1.0×	3.3k 1.9×	1.3k 0.8×	1.7k 1.1×	800 0.7×	20	7.2k
Karin Eichkorn Germany	8	2.5k 1.3×	2.8k 1.6×	944 0.6×	1.9k 1.2×	848 0.8×	9	7.5k
Morris Krauss United States	29	1.8k 1.0×	1.5k 0.8×	928 0.6×	3.0k 2.0×	691 0.6×	64	6.2k
E. J. Baerends Netherlands	33	2.1k 1.1×	1.3k 0.7×	878 0.5×	2.8k 1.8×	866 0.8×	58	5.6k
Michael Bär Germany	10	2.4k 1.3×	2.5k 1.4×	1.8k 1.1×	2.4k 1.6×	806 0.7×	16	8.0k
Mark E. Casida France	25	3.1k 1.6×	2.3k 1.3×	2.5k 1.6×	3.6k 2.3×	2.0k 1.8×	54	9.0k
Christoph Kölmel Germany	10	2.7k 1.4×	2.8k 1.6×	1.9k 1.2×	2.5k 1.6×	893 0.8×	13	8.7k

Countries citing papers authored by R. Stratmann

Since Specialization

Citations

This map shows the geographic impact of R. Stratmann's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by R. Stratmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Stratmann more than expected).

Fields of papers citing papers by R. Stratmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. Stratmann. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by R. Stratmann. The network helps show where R. Stratmann may publish in the future.

Co-authorship network of co-authors of R. Stratmann

This figure shows the co-authorship network connecting the top 25 collaborators of R. Stratmann. A scholar is included among the top collaborators of R. Stratmann based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with R. Stratmann. R. Stratmann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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12 of 12 papers shown

Wiberg, Kenneth B., R. Stratmann, & Michael J. Frisch. (1998). A time-dependent density functional theory study of the electronically excited states of formaldehyde, acetaldehyde and acetone. Chemical Physics Letters. 297(1-2). 60–64. 236 indexed citations

Stratmann, R., Gustavo E. Scuseria, & Michael J. Frisch. (1998). Density functional study of the infrared vibrational spectra of C70. Journal of Raman Spectroscopy. 29(6). 483–487. 27 indexed citations

Stratmann, R., Gustavo E. Scuseria, & Michael J. Frisch. (1998). An efficient implementation of time-dependent density-functional theory for the calculation of excitation energies of large molecules. The Journal of Chemical Physics. 109(19). 8218–8224. 4636 indexed citations breakdown →

Stratmann, R., John C. Burant, Gustavo E. Scuseria, & Michael J. Frisch. (1997). Improving harmonic vibrational frequencies calculations in density functional theory. The Journal of Chemical Physics. 106(24). 10175–10183. 98 indexed citations

Stratmann, R., et al.. (1996). Multiplet-specific multichannel electron-correlation effects in the photoionization of NO. The Journal of Chemical Physics. 104(22). 8989–9000. 96 indexed citations

Stratmann, R., Gustavo E. Scuseria, & Michael J. Frisch. (1996). Achieving linear scaling in exchange-correlation density functional quadratures. Chemical Physics Letters. 257(3-4). 213–223. 212 indexed citations

Stratmann, R. & Robert R. Lucchese. (1995). A graphical unitary group approach to study multiplet specific multichannel electron correlation effects in the photoionization of O2. The Journal of Chemical Physics. 102(21). 8493–8505. 91 indexed citations

Stratmann, R., et al.. (1995). Electron-correlation effects in the photoionization ofN2. Physical Review A. 51(5). 3756–3765. 36 indexed citations

Stratmann, R. & Robert R. Lucchese. (1994). Vibrationally resolved cross sections for the photoionization of CS2. The Journal of Chemical Physics. 101(11). 9548–9557. 10 indexed citations

10.

Dahmen, Manuel, A. Empl, D. Grzonka, et al.. (1994). A three layer circular scintillator hodoscope. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 348(1). 97–104. 12 indexed citations

11.

Roderburg, E., Manuel Dahmen, K. Kilian, et al.. (1992). Measurement of the spatial resolution and rate capability of an induction drift chamber. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 323(1-2). 140–149. 5 indexed citations

12.

Stratmann, R. & Robert R. Lucchese. (1992). Resonances and the effects of interchannel coupling in the photoionization of CS2. The Journal of Chemical Physics. 97(9). 6384–6395. 19 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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